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Patent US3044786A successfully refreshed from Google Patents.
US3044786A
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Assignee: Curtiss Wright Corp
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Filing: 1957-05-02
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Granted: 1962-07-17
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Expires: 1977-05-02
Abstract
No abstract record available.
Inventors
- 👤 Charles W Chillson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:20
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/16; F16J15/32; F16J15/324
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1733416A
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US1897804A
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US2177441A
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US2307874A
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US2367403A
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US2429562A
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US2574062A
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US2606779A
Cited
US2692786A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-16 | 1966-01-15 | 1966-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-16 | 1970-01-15 | 1970-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-16 | 1974-01-15 | 1974-07-17 | $7700.00 | Window Closed / Lapsed |